Sen. Snowe won't seek re-election — Citing bitter and unbreakable partisanship in Congress, Sen. Olympia Snowe, R-Maine, announced this afternoon that she has decided not to run for re-election after 33 years in Congress. — In a statement issued by her campaign, Snowe said that both she and her husband …

Maine senator will not seek re-election — Washington (CNN) - Republican Sen. Olympia Snowe of Maine is retiring rather than seeking re-election this year, she said Tuesday. — The decision was made “after an extraordinary amount of reflection and consideration,” she said in a statement.

Santorum flips on Dems voting in GOP primaries — Washington (CNN) - As voters headed to the polls in Michigan on Tuesday, Rick Santorum defended a robo call his campaign used in the state urging Democrats to support its candidate as a vote against Mitt Romney.

The Possum Republicans — Politicians do what they must to get re-elected. So it's not unexpected that Republican senators like Richard Lugar and Orrin Hatch would swing sharply to the right to fend off primary challengers. — As Jonathan Weisman reported in The Times on Sunday …

TPM2012 — President Obama Delivers Barnburner To UAW, Dings Romney And Santorum — Mitt Romney won't “light his hair on fire” just to excite the conservative base, he admitted to an audience Tuesday. President Obama offered him a helpful political clinic the same day …

Santorum regrets ‘throw up’ response to Kennedy speech — Rick Santorum regrets saying that he wanted to “throw up” in response to watching a video clip of President John F. Kennedy's 1960 speech about the separation of church and state. — “I wish I had that particular line back,” …

Why I am so rude to Warmists — Sharing a car back from the BBC Big Question debate in Cardiff on Sunday I had a tremendous bust-up with one of my fellow panelists which I think many of you would have enjoyed hugely. (Our driver could barely keep a straight face).

Parents of teen accused of shootings faced charges — CHARDON, Ohio — It appears that T.J. Lane had violence in his life from the beginning. — Geauga County court records show the father of the teen who authorities say shot five students at Chardon High School on Monday had been arrested …

Will Mitt Go Quietly? — I've addressed this a few times. But it's probably worth doing again. — This morning I got this email from TPM Reader SL ... SL's question, I think, all but answers itself. And this is basically why the whole White Knight fantasy is so preposterous. Go quietly.

Wealthy More Likely to Lie, Cheat: Researchers — Are society's most noble actors found within society's nobility? — That question spurred Paul Piff, a Ph.D. candidate in psychology at the University of California, Berkeley, to explore whether higher social class is linked to higher ideals, he said in a telephone interview.

For the Costliest Homes, Foreclosure Comes Slowly — Michael Underwood hasn't made a full mortgage payment on his four-bedroom house in San Francisco's East Bay area since early 2008. But he has yet to be evicted from the home, which includes a lagoon-style pool carved into the property's natural sandstone.

Guantanamo detainees get new $750G soccer field — At a time of record deficits, a new soccer field for detainees at Camp 6 in Guantanamo Bay is just getting the finishing touches — at a cost of $750,000 to taxpayers. — The project was the highlight of a tour Tuesday of the detention camp …

What Happens if Rick Santorum Wins Michigan? — That's the question I asked ABC News contributor Matt Dowd ahead of tonight's primary. Mitt Romney has been bouncing up and down in the polls of his home state, and is now neck and neck with Rick Santorum. — “If Rick Santorum wins tonight it's …

Pentagon admits it dumped some 9/11 remains in a landfill — Updated at 2:35 p.m ET: For the first time, the Defense Department acknowledged Tuesday that some cremated remains of victims of the Sept. 11, 2001, terrorist attacks were dumped in a landfill. — Retired Army Gen. John Abizaid …

Liu's Campaign Treasurer Arrested on Fraud Charges — The campaign treasurer for City Comptroller John C. Liu was arrested on Tuesday as a part of a widening investigation into Mr. Liu's fund-raising practices. — The treasurer, Jia Hou, faces charges of fraud and obstruction of justice …

What's the Matter With ‘Nebraska’? — A frivolous essay underscores the left's serious prejudices. — This column has recently become skeptical of the view—nearly universal on the liberal left but common as well among conservative elites—that Rick Santorum is “unelectable” …

Obama-Supporting Law Firm Advised on Failed Fisker Loan — An international law firm, which gave substantial political donations to President Obama and fellow Democrats over the last three campaign cycles, received its own significant stimulus award to advise on a controversial Department …

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